#7C2581
Closest named color: Purple (#800080). oklch(43.7% 0.163 325.6), rgb(124, 37, 129).
Aa
White text reads best on this color (8.61:1).
About this color
#7C2581 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.163 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.035 away. White text reads best on it, at 8.61:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #7C2581 |
| RGB | rgb(124, 37, 129) |
| HSL | hsl(297, 55%, 33%) |
| OKLCH | oklch(43.7% 0.163 325.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7C2581 | 8.61:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #7C2581 | 2.43:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #7C2581 text on white | 8.61:1 | AAA | Lc 88.6 | Fine for body text |
| #7C2581 text on black | 2.43:1 | Fails | Lc -13.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F4
oklch(93.6% 0.027 325.8)
-
Step 200
200
#ECCEEC
oklch(88.5% 0.052 326)
-
Step 300
300
#E1ABE2
oklch(80.8% 0.096 325.8)
-
Step 400
400
#D07CD4
oklch(70.7% 0.153 325.4)
-
Step 500
500
#C256C8
oklch(63.1% 0.195 325.5)
-
Step 600
600
#AD34B4
oklch(55.5% 0.212 325.6)
-
Step 700
700
#95259B
oklch(49.1% 0.197 325.8)
-
Step 800
800 (this color)
#7C2581
oklch(43.7% 0.163 325.6)
-
Step 900
900
#622265
oklch(37.7% 0.128 325.9)
-
Step 950
950
#39153B
oklch(26.8% 0.081 325.5)
#7C2581 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #104584 | 0.171 |
| Deuteranopia (no green cones) | #38507F | 0.146 |
| Tritanopia (no blue cones) | #7F3450 | 0.095 |
| Achromatopsia (no color) | #4C4C4C | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C2581
#7C2581
oklch(43.7% 0.163 325.6)
- #00641A
#00641A
oklch(43.8% 0.135 145.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7C2581, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.035
- Dark Magenta #8B008B ΔE 0.044
- Warm Purple #952E8F ΔE 0.059
- Rebecca Purple #663399 ΔE 0.063
- Light Eggplant #894585 ΔE 0.073
- Rich Purple #720058 ΔE 0.079
- Red Violet #9E0168 ΔE 0.083
- Velvet #750851 ΔE 0.084
Use #7C2581 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.